two-dimensional spectroscopy

基本解释

Through high-resolution mass spectrometry and two-dimensional NMR spectroscopy, the invention determines the chemical structure of the compound.
采用高分辨质谱和二维核磁共振谱等光谱技术，确定了该化合物的化学结构。
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Several different brands of peanut oils were analyzed by Fourier transform infrared spectroscopy(FT-IR) combined with two-dimensional infrared correlation spectroscopy(2D-IR).
利用傅立叶变换红外光谱法（FT-IR）并结合二维相关光谱（2D-IR）技术对几种不同品牌的食用油进行分析。
The general infrared spectra (FTIR), secondary derivative IR spectra and two-dimensional correlation infrared spectroscopy (2D-IR) show the dissimilarity of Chaihu and Dayechaihu respectively.
所获得的一维红外光谱、二阶导数谱和二维相关红外光谱，从不同角度上提供了两者的差异性。因此。
kns50.chkd.cnki.net

His early exploration of this idea, building up two-dimensional images of the soft interiors of organisms by spectroscopy, was performed on green peppers or on clams which his small daughter collected on the beach.
ECONOMIST: Paul Lauterbur The